|
Match
|
Document |
Document Title |
|
|
8178066 |
Method for stabilizing calcium phosphates fine particles, method for manufacturing calcium phosphates fine particles by using the method, and use thereof
The present invention provides a method for stabilizing fine particles of calcium phosphates without lowering their solid phase forming activity. It is possible to stabilize the fine particles of...
|
|
|
8172911 |
Process for the treatment of phosphogypsum and in particular of phosphogypsum leachates
The present invention describes a process for treating phosphogypsum and in particular the related leachate that comprises the steps of feeding a continuous leachate flow with a dry content of...
|
|
|
8163039 |
Fluoride drying method
The invention relates to methods and apparatus for drying [18F]fluoride which comprises (i) passing a [18F]fluoride solution comprising water, a solvent, [18F]fluoride, and a cationic counterion...
|
|
|
8152864 |
Method for production of high purity copper sulfate
High purity copper sulfate having a purity of 99.99% or higher and in which the content of transition metals such as Fe, Cr, Ni is 3 wtppm or less is provided. A method for producing such high...
|
|
|
8080196 |
Method and apparatus to achieve crystallization of polymers utilizing multiple processing systems
A continuous process wherein polymers or polymeric materials can be subjected to multiple sequential processing systems of differing temperatures and process conditions to synergistically enhance...
|
|
|
8052763 |
Method for removing dissolved solids from aqueous waste streams
A method for removing dissolved solids from a waste stream, such as that produced in flue gas scrubbing, through an evaporation-crystallization process operated at relatively low temperature. A...
|
|
|
8034312 |
Purification of phosphoric acid rich streams
The invention relates to a method for the purification or recovery of orthophosphoric acid rich streams by suspension-based melt crystallization. The orthophosphoric acid is crystallized as the...
|
|
|
8021441 |
Method of vaporizing solid organometallic compound
A method of vaporizing a solid organometallic compound in which the method comprises filling the solid organometallic compound into a container, introducing a carrier gas to the container and...
|
|
|
7993416 |
Pre-filled crystallization plates and methods for making and using same
The present invention generally relates to encapsulation of crystallization solutions in pierceable reservoirs in order to prevent evaporation of the crystallization solutions, thereby allowing...
|
|
|
7981388 |
Process for the purification of lithium salts
The present invention relates to lithium secondary batteries comprising a negative electrode, a positive electrode, a separator and a lithium-based electrolyte carried in an aprotic solvent, and to...
|
|
|
7972390 |
Methods for controlling crystal growth, crystallization, structures and phases in materials and systems
This invention relates to novel methods for affecting, and/or directing various crystal formation, structure formation or phase formation/phase change reaction pathways or systems by exposing one...
|
|
|
7927385 |
Processing of fine silicon powder to produce bulk silicon
A method for using substantial quantities of silicon powders as charge and processing it to produce a high quality silicon ingots suitable for photovoltaic use is disclosed. In a fused silica...
|
|
|
7901466 |
Method for preparing a suspension containing phosphate
The invention relates to a method for preparing a suspension containing phosphate stepwise directly from raw materials, from phosphoric acid of fertilizer quality, a base and organic additives. In...
|
|
|
7901467 |
Process for treatment of metal surfaces
A process for treating the working surfaces of equipment used in the production and processing of polycarbonate is disclosed. The thermal treatment in an oxidative atmosphere results in resin and...
|
|
|
7892298 |
Method for producing high purity caustic potash
The present invention contemplates for providing a producing method which can give highly pure caustic potash in a relatively simple process, in response to the above-described demand for increased...
|
|
|
7887603 |
High purity copper sulfate and method for production thereof
High purity copper sulfate having a purity of 99.99% or higher and in which the content of transition metals such as Fe, Cr, Ni is 3 wtppm or less; and a method for producing such high purity...
|
|
|
7883551 |
Process for carrying out crystallization
The present invention is directed to a crystallization process and apparatuses for such processes. In a first aspect, the process of the invention comprises a step wherein a liquid comprising a...
|
|
|
7879115 |
Method for using a static electric field to induce crystallization and to control crystal form
Applying a strong static DC electric field to supersaturated aqueous glycine solutions resulted in the nucleation of the γ polymorph attributed to the electric-field induced orientation of the ...
|
|
|
7875086 |
Separation of fullerene C60 and C70 using crystallization
The present invention is a method for simultaneously separating two highly pure fullerenes from a mixture of fullerenes via crystallization, by (i) adjusting the amount of solvent in the mixture...
|
|
|
7846216 |
Method for making colloidal nanocrystals
A method for making colloidal nanocrystals includes the following steps: dissolving a nanocrystal powder in an organic solvent, and achieving a solution A of a concentration of 1-30 mg/ml;...
|
|
|
7824565 |
Urea composition having reduced compressibility, cake formation and dust formation, and process for its preparation
Colorfast urea composition having reduced compressibility, cake formation and tendency of re-crystallization of the urea granulate, wherein the granulate further contains at least two different...
|
|
|
7771493 |
Process for crystallising amorphous plastic granulates
A process for crystallizing amorphous polymers whose Tg lies below the crystallite melting point. According to this process, amorphous or partially crystalline polymer grains are exposed in water...
|
|
|
7771494 |
Process for selective removal of water and impurities from N-(phosphonomethyl)glycine
Processes for the preparation, concentration and recovery an N-(phosphonomethyl)glycine product from aqueous process streams including contacting mother liquor generated in the precipitation of...
|
|
|
7766979 |
Phase transformation in molecular solids
This invention relates to a method for phase transformation in molecular solids and the use of high-energy mills of said method.
|
|
|
7766980 |
Method for the preparation of precipitates
The present invention concerns a method for the controlled precipitation of organic molecules which comprises the use of apparatus that is normally used in the field of photography.
|
|
|
7763223 |
Method for manufacturing porous silica crystal
In a synthetic method for porous silica crystals through a hydrothermal reaction, a method for synthesizing porous silica crystals with a size of 0.5 mm or larger in high reproducibility and...
|
|
|
7704325 |
Crystal forming apparatus and method for using same
A crystal forming apparatus and method for using the apparatus, the method including depositing a precipitant solution in a site, incubating the site, during which time volatile vapor evaporates...
|
|
|
7637965 |
Process for controlling a hydraulic wash column
A process for operating a hydraulic wash column, in which the position of the buildup front in the wash column is positioned by means of the flow rates of control liquor conducted into the wash...
|
|
|
7608145 |
Method and apparatus of growing silicon single crystal and silicon wafer fabricated thereby
Disclosed is a method of fabrication of high quality silicon single crystal at high growth rate. The method grows silicon single crystal from silicon melt by Czochralski method, wherein the silicon...
|
|
|
7547425 |
Cold-walled vessel process for compounding, homogenizing and consolidating semiconductor compounds
A method is provided for compounding, homogenizing and consolidating compounds. In one embodiment, the charge components are mixed in a controlled addition process, then the newly-formed compound...
|
|
|
7540884 |
Method for performing the purifying separation of crystals out their suspension in a mother liquor
A process for purifying removal of crystals from their suspension in mother liquor by means of a washing column having forced transport in which the process chamber is encased by a metal wall...
|
|
|
7527773 |
Rare earth oxide nanocrystals and methods of forming
A method of forming rare earth oxide nanocrystals include the steps of dissolving a rare earth including compound in a solution containing at least one organic solvent, heating the solution to a...
|
|
|
7514043 |
Pre-filled crystallization plates and methods for making and using same
The present invention generally relates to encapsulation of crystallization solutions in pierceable reservoirs in order to prevent evaporation of the crystallization solutions, thereby allowing...
|
|
|
7500995 |
Method for production of nitrate-containing products from undercooling melts
The invention concerns a method for the production of nitrate containing products (fertilizers, technical products) from undercooling melts, wherein a XN—water solution is evaporated up to a c...
|
|
|
7357835 |
Production of crystalline materials by using high intensity ultrasound
A crystalline material sufficiently pure for use in pharmaceuticals may be made by forming a saturated solution of the material, changing the temperature of the solution so it becomes...
|
|
|
7354615 |
Method for producing mixed crystal of disodium 5′-guanylate and disodium 5′-inosinate
Disclosed herein are a process for producing mixed crystals of disodium 5′-guanylate and disodium 5′-inosinate which comprises precipitating mixed crystals of disodium 5′-guanylate and disod...
|
|
|
7323016 |
Regulation of a wash column in a melt crystallization process
The present invention relates to the use of an optical line detector for regulating the position of the wash front and/or of the build-up front of the crystal bed of a wash column in a melt...
|
|
|
7291295 |
Method for precipitating finely divided solid particles
A method for precipitation of finely divided solid particles comprising a) Dissolving a compound C in a fluid A to provide a solution A;b) Thermostatization of said solution A to a temperature...
|
|
|
7288125 |
Crystal growing kit and method
A kit and method for growing crystals for educational purposes. The kit consists of a small plastic petri dish, and a paper substrate with short and long slits precut therein that act as seed,...
|
|
|
7285259 |
Sintering resistant catalyst material and a method for the preparation thereof
Preparation of sintering resistant hexaaluminates, AAl11O18, wherein A is an alka-line earth or rare earth metal, and more particularly lanthanum, by a combination of sol-gel and microemulsion...
|
|
|
7247175 |
Method of purifying a pesticide
The present invention describes a method of purifying a pesticide that includes: a) melting a pesticide, wherein the pesticide includes at least one active ingredient and at least one impurity...
|
|
|
7189328 |
Method for extraction of dissolved trace materials from solution
A method for separating dissolved materials, including organic and inorganic solids and volatile constituents, from a liquid or aqueous solvent is disclosed. The method first extracts water from...
|
|
|
7122083 |
Apparatus and process used in growing crystals
This invention relates to a novel system for making uniform crystals. The system, by virtue of the nature of its crystal product, is useful in various chemical, pharmaceutical, agricultural, and...
|
|
|
7122642 |
Method for producing crystal polymorphs and crystal polymorphs produced thereby
A method to prepare new or unexpected polymorphs of materials which have not been observed, or to obtain a known polymorph under different conditions than those in which it is usually made, by...
|
|
|
7097671 |
Method of cleaning industrial gases
A methanol/water scrubbing solution containing colloidal metal sulfides formed from metal carbonyls and resulting from the scrubbing of industrial gases, such as synthesis gas, is subjected to...
|
|
|
7056356 |
Process for producing crystals
An apparatus and a process for crystallizing substances from solutions or dispersions containing these substances, in a crystallizer containing a classifying zone (3), comprise a) an inner and an...
|
|
|
7041144 |
Hydrodynamic cavitation crystallization process
A device and process for crystallizing a compound using hydrodynamic cavitation comprising the steps of mixing at least one stream of a solution of such compound to be crystallized with at least...
|
|
|
7014705 |
Microfluidic device with diffusion between adjacent lumens
A microfluidic method is provided that comprises: delivering a first fluid to a first lumen of a microfluidic device and a second, different fluid to a second lumen of the microfluidic device, the...
|
|
|
7001526 |
Optical isomer separation method
Methods for separation of two optical isomers in a racemate into its constituent isomers by statistical means are described, whereby the saturated racemate solution is first allotted into small...
|
|
|
7001438 |
Method for performing submicroliter crystallization experiments with high experiment to experiment precision
A method is provided for forming crystallization experiments for a molecule, the method comprising forming a plurality of crystallization experiments that comprise a molecule to be crystallized and...
|